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<?php
declare(strict_types=1);
/*
* This file is part of the TYPO3 CMS project.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*
* The TYPO3 project - inspiring people to share!
*/
namespace TYPO3\CMS\Fluid\ViewHelpers\Be\Buttons;
use TYPO3\CMS\Fluid\ViewHelpers\Be\AbstractBackendViewHelper;
use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;
/**
* ViewHelper which returns CSH (context sensitive help) button with icon.
*
* .. note::
* The CSH button will only work, if the current BE user has the "Context
* Sensitive Help mode" set to something else than "Display no help
* information" in the Users settings.
*
* .. note::
* This ViewHelper is experimental!
*
* Examples
* ========
*
* Default::
*
* <f:be.buttons.csh />
*
* CSH button as known from the TYPO3 backend.
*
* Full configuration::
*
* <f:be.buttons.csh table="xMOD_csh_corebe" field="someCshKey" />
*
* CSH button as known from the TYPO3 backend with some custom settings.
*
* Full configuration with content::
*
* <f:be.buttons.csh table="xMOD_csh_corebe" field="someCshKey">
* some text to link
* </f:be.buttons.csh>
*
* A link with text "some text to link" to link the help.
*
* @deprecated
*/
final class CshViewHelper extends AbstractBackendViewHelper
{
/**
* As this ViewHelper renders HTML, the output must not be escaped.
*
* @var bool
*/
protected $escapeOutput = false;
public function initializeArguments(): void
{
parent::initializeArguments();
$this->registerArgument('table', 'string', 'Table name (\'_MOD_\'+module name). If not set, the current module name will be used');
$this->registerArgument('field', 'string', 'Field name (CSH locallang main key)', false, '');
$this->registerArgument('wrap', 'string', 'Markup to wrap around the CSH, split by "|"', false, '');
}
public function render(): string
{
return self::renderStatic($this->arguments, $this->buildRenderChildrenClosure(), $this->renderingContext);
}
/**
* @throws \RuntimeException
*
* @deprecated The functionality has been removed in v12. The class will be removed in TYPO3 v13.
*/
public static function renderStatic(array $arguments, \Closure $renderChildrenClosure, RenderingContextInterface $renderingContext): string
{
trigger_error(
__CLASS__ . ' only returns the $renderChildrenClosure() in TYPO3 v12 as compatibility layer and will be completely removed in TYPO3 v13.',
E_USER_DEPRECATED
);
return (string)$renderChildrenClosure();
}
}